SMTL ID : 5fkj.1 (1 other biounit)

Crystal structure of mouse acetylcholinesterase in complex with C-547, an alkyl ammonium derivative of 6-methyl uracil

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.13 Å

Oligo State

homo-dimer

Ligands

2 x G0W: 1,3-BIS[5(DIETHYL-O-NITROBENZYLAMMONIUM)PENTYL]-6-METHYLURACIL(Non-covalent)

G0W.1: 21 residues within 4Å: Chain A: Y.72, D.74, W.86, G.121, G.122, Y.124, E.202, S.203, D.283, W.286, H.287, S.293, I.294, F.295, R.296, F.297, Y.337, F.338, Y.341, W.439, H.447 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.72, A:D.74, A:W.86, A:W.286, A:F.338, A:Y.341, A:Y.341, A:W.439 Hydrogen bonds: A:S.203, A:F.295, A:R.296 Water bridges: A:Y.124 Salt bridges: A:D.74 pi-Stacking: A:W.86, A:W.286 G0W.13: 17 residues within 4Å: Chain B: Y.72, D.74, G.82, W.86, G.121, Y.124, E.202, S.203, W.286, S.293, F.295, F.297, Y.337, F.338, Y.341, W.439, H.447 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:D.74, B:W.86, B:Y.337, B:Y.337, B:F.338, B:Y.341, B:Y.341, B:W.439 Hydrogen bonds: B:S.203, B:F.295 Water bridges: B:Y.72 Salt bridges: B:D.74 pi-Stacking: B:W.86, B:W.286

3 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 2 residues within 4Å: Chain A: N.265, E.268 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.268 NAG.14: 2 residues within 4Å: Chain B: N.265, T.267 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.267 NAG.15: 3 residues within 4Å: Chain B: S.347, N.350, L.353 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.347

15 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 1 residues within 4Å: Chain A: R.356 Ligand excluded by PLIP CL.4: 1 residues within 4Å: Chain A: S.44 Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain A: D.333, W.442 Ligand excluded by PLIP CL.6: 2 residues within 4Å: Chain A: P.108, G.191 Ligand excluded by PLIP CL.7: 1 residues within 4Å: Chain A: Q.413 Ligand excluded by PLIP CL.8: 1 residues within 4Å: Chain A: R.525 Ligand excluded by PLIP CL.9: 1 residues within 4Å: Chain A: L.380 Ligand excluded by PLIP CL.10: 1 residues within 4Å: Chain A: G.234 Ligand excluded by PLIP CL.11: 1 residues within 4Å: Chain A: S.240 Ligand excluded by PLIP CL.16: 2 residues within 4Å: Chain B: Q.369, A.370 Ligand excluded by PLIP CL.17: 1 residues within 4Å: Chain B: R.356 Ligand excluded by PLIP CL.18: 1 residues within 4Å: Chain B: R.136 Ligand excluded by PLIP CL.19: 1 residues within 4Å: Chain B: G.234 Ligand excluded by PLIP CL.20: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.21: 1 residues within 4Å: Chain B: R.525 Ligand excluded by PLIP

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.12: 4 residues within 4Å: Chain A: R.525, A.526, Q.527, T.528 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.527, A:T.528, A:T.528 Salt bridges: A:R.525 SO4.22: 4 residues within 4Å: Chain B: R.525, A.526, Q.527, T.528 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:A.526, B:Q.527, B:T.528, B:T.528, B:T.528 Salt bridges: B:R.525

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kharlamova, A.D. et al., Slow-Binding Inhibition of Acetylcholinesterase by a 6-Methyluracil Alkyl-Ammonium Derivative: Mechanism and Advantages for Myasthenia Gravis Treatment. Biochem.J. (2016)

Release Date

2016-03-16

Peptides

ACETYLCHOLINESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

ACETYLCHOLINESTERASE

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